CVE-2026-33346

HIGH

8.7

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, a stored cross-site scripting (XSS) vulnerability in the patient portal payment flow allows a patient portal user to persist arbitrary JavaScript that executes in the browser of a staff member who reviews the payment submission. The payload is stored via `portal/lib/paylib.php` and rendered without escaping in `portal/portal_payment.php`. Version 8.0.0.2 fixes the issue.

Details CVE

Score CVSS v3.18.7

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurREQUIRED

Publie3/19/2026

Derniere modification3/20/2026

Sourcenvd

Observations honeypot0

Produits affectes

open-emr:openemr

Faiblesses (CWE)

CWE-79

References

https://github.com/openemr/openemr/commit/6e9e1566d6e271a6d839614674b887e3a73d7da1(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-qvf6-6xc6-9qv7(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-qvf6-6xc6-9qv7(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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